package m4_routting;

import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.Scanner;
import java.util.UUID;

public class Consumer {
    public static void main(String[] args) throws Exception {
        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140"); //www.wht6.cn
        f.setPort(5672); //默认端口可以省略
        f.setUsername("admin");
        f.setPassword("admin");
        // f.setVirtualHost("/xxxx");

        Channel c = f.newConnection().createChannel();
  //1.定义随机队列2.定义交换机3.绑定
//随机命名，非持久，独占，自动删除
        String queue = UUID.randomUUID().toString();
        c.queueDeclare(queue,
                false,
                true,
                true,
                null);
        c.exchangeDeclare("direct_logs", BuiltinExchangeType.DIRECT);
        //第三个参数fanout交换机无效
       // c.queueBind(queue,"logs","");
        //用输入的绑定键进行绑定
        System.out.println("输入绑定键，用空格隔开");
        String s = new Scanner(System.in).nextLine();
        String[] a = s.split("\\s+");
        for(String key:a){
        c.queueBind(queue,"direct_logs",key);
        }
        //正常消费数据
        DeliverCallback deleverCallback = new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
            String msg =new String(message.getBody());
                String key = message.getEnvelope().getRoutingKey();
                System.out.println("收到："+msg+"路由键"+key);
            }
        };
        CancelCallback cancelCallback = new CancelCallback() {
            @Override
            public void handle(String consumerTag) throws IOException {

            }
        };
        c.basicConsume(queue,true,deleverCallback,cancelCallback);
    }
    }
